[1] : WordNet (r) 2.0

jazz up
     v : e.g.,make more interesting or lively; "juice up a party";
         "pep up your paper" syn: juice up, pep up, ginger
         up
see also:
juice up pep up ginger up 

[2] : Moby Thesaurus II by Grady Ward, 1.0

61 moby thesaurus words for "jazz up":
   accelerate, aggravate, animate, arouse, beef up, blow up,
   complicate, concentrate, condense, consolidate, deepen, double,
   dynamize, electrify, energize, enhance, enliven, exacerbate,
   exaggerate, exhilarate, fillip, fire, galvanize, hearten, heat up,
   heighten, hop up, hot up, inflame, infuse life into, intensify,
   invigorate, key up, kindle, liven, magnify, make complex, pep up,
   perk up, pick up, pique, provoke, quicken, ramify, redouble,
   reinforce, renew, resuscitate, revive, rouse, sharpen, snap up,
   soup up, step up, stimulate, strengthen, triple, vitalize, warm,
   whet, zip up

Ball Up >> B Words
Ball Up, definition of term: Ball Up
ball+up_pag1.html

Bang Up >> B Words
Bang Up, definition of term: Bang Up
bang+up_pag1.html

Backed Up >> B Words
Backed Up, definition of term: Backed Up
backed+up_pag1.html

Back Up >> B Words
Back Up, definition of term: Back Up
back+up_pag1.html

Ante Up >> A Words
Ante Up, definition of term: Ante Up
ante+up_pag1.html

Act Up >> A Words
Act Up, definition of term: Act Up
act+up_pag1.html